Color Changing Silica Gel

Color-changing silica gel is a desiccant that absorbs moisture from the air. It contains an indicator that changes color from blue to pink as it absorbs moisture, providing a visual cue when it needs to be reactivated.

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SKU: 29CGC, 27CG Category:

Color changing silica gel is a desiccant that absorbs moisture from the air. It contains an indicator that changes color from blue to pink as it absorbs moisture, providing a visual cue when it needs to be reactivated.

Available in Nanyang Chemical:

  • Color Changing Silica Gel 500gr AR
  • Color Changing Silica Gel 500gr GR

Usage of Color Changing Silica Gel:

  • Moisture Control: Primarily used to absorb moisture and prevent damage in enclosed spaces.
  • Electronics: Protects sensitive electronics from moisture-related damage.
  • Photography: Prevents damage to camera equipment and film.
  • Food Packaging: Helps maintain food freshness by absorbing excess moisture.
  • Pharmaceuticals: Protects medications from degradation caused by moisture.
  • Museum Collections: Preserves artifacts and collections from humidity damage.

How to Use Color Changing Silica Gel:

  • Placement: Place silica gel packets or sachets in enclosed spaces with items that need to be kept dry.
  • Color Indication:
    • Blue: Indicates dry conditions.
    • Pink/Purple: Indicates that the silica gel has absorbed moisture and needs to be reactivated.
  • Reactivation:
  • Heat Treatment: Gently heat the silica gel in an oven at a low temperature (around 200-250°F or 93-121°C) for 2-3 hours to remove moisture.
  • Microwave (with caution): Some silica gel can be reactivated in a microwave oven in short bursts, but be careful to avoid overheating.